	US 12,325,818 B2
	Flame retardant composition
Akira Sumori, Sendai (JP)
Assigned to SUMORI HOLDINGS KABUSHIKI KAISHA, Sendai (JP)
Appl. No. 18/007,927
Filed by SUMORI HOLDINGS KABUSHIKI KAISHA, Sendai (JP)
PCT Filed Feb. 2, 2022, PCT No. PCT/JP2022/004133 § 371(c)(1), (2) Date Dec. 2, 2022, PCT Pub. No. WO2022/168890, PCT Pub. Date Aug. 11, 2022.
Claims priority of application No. 2021-015356 (JP), filed on Feb. 2, 2021.
Prior Publication US 2023/0235230 A1, Jul. 27, 2023
Int. Cl. C09K 21/02 (2006.01); C09K 21/04 (2006.01); C09K 21/14 (2006.01)

CPC C09K 21/02 (2013.01) [C09K 21/04 (2013.01); C09K 21/14 (2013.01)]

4 Claims

1. A flame retardant composition containing

boric acid or a borate,

a Tsunomata seaweed glue,

a zeolite powder,

one or more combinations of an aluminum powder, a copper powder and a silver powder, and

water.